188441220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{285517}}^1$

素因数の和:285540

約数の個数: 48

約数和(自身を含む): 575604288

約数和(自身を除く): 387163068

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 285517, 571034, 856551, 1142068, 1427585, 1713102, 2855170, 3140687, 3426204, 4282755, 5710340, 6281374, 8565510, 9422061, 12562748, 15703435, 17131020, 18844122, 31406870, 37688244, 47110305, 62813740, 94220610, 188441220]

約数ペア:

[(1, 188441220), (2, 94220610), (3, 62813740), (4, 47110305), (5, 37688244), (6, 31406870), (10, 18844122), (11, 17131020), (12, 15703435), (15, 12562748), (20, 9422061), (22, 8565510), (30, 6281374), (33, 5710340), (44, 4282755), (55, 3426204), (60, 3140687), (66, 2855170), (110, 1713102), (132, 1427585), (165, 1142068), (220, 856551), (330, 571034), (660, 285517)]